Home / 835,327.83-1,253,589.19-355,891.64

Finding the Fourth Proportional to 835,327.83, 1,253,589.19 and 355,891.64

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Solution

The fourth proportional to 835,327.83, 1,253,589.19 and 355,891.64 is: 534,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,327.83 : 1,253,589.19 = 355,891.64 : x
  2. Step 2: Convert to fraction form
    835,327.83/1,253,589.19 = 355,891.64/x
  3. Step 3: Cross multiply
    835,327.83x = 1,253,589.19 × 355,891.64
  4. Step 4: Simplify right side
    835,327.83x = 446,141,914,959.62
  5. Step 5: Solve for x
    x = 446,141,914,959.62/835,327.83
  6. Step 6: Final answer
    x = 534,092.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.